Demer

常見例句

• In the paper, on the basis o f giving a brief account of the expansion of coiled tubing, the merits and demer its of CTD and its operating system, type and application range are summarized;
  文章在概述連續(xù)琯發(fā)展的基礎上,綜述了連續(xù)琯鑽井的優(yōu)缺點、連續(xù)琯鑽井作業(yè)系統(tǒng)、類型及應用範圍;
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